Title :
Wavelet based adaptive solution of wave equation multiresolution simulation of wave propagation
Author :
Yousefl, Hassan ; Noorzad, Asadollah ; Farjoodi, Jamshid
Author_Institution :
Sch. of Civil Eng., Univ. of Tehran, Tehran, Iran
Abstract :
A modified interpolation wavelet-based adaptive-grid scheme is proposed for simulating elastic vector wave propagation in media with sharp transition of physical properties. Here, post processing approach is used to filter spurious oscillations from solution. Finally a 2D vector wave propagation is simulated in a layered media.
Keywords :
hyperbolic equations; wave equations; wave propagation; 2D vector wave propagation; elastic vector wave propagation; hyperbolic systems; layered media; modified interpolation wavelet-based adaptive-grid scheme; post processing approach; spurious oscillations; wave equation; wavelet based adaptive solution; Estimation; Interpolation; Propagation; Smoothing methods; Spatial resolution; Spline; Wavelet transforms; Tikhonov regularization; adaptive wavelet; hyperbolic systems; smoothing spline; wave equation;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6002350